Breaking Dawn ending a bit disappointing?

Yeah, okay I know it's a great book and everything but did anyone else find the ending a bit to nice. The whole book was leading up to a big fight ... that didn't even happen. I'm not saying the books are bad, I love them, but I was expecting something surprising to happen. Oh and does anyone know if there's going to be a fifth. Not Twilight from Edward's point of view, a fifth installment?